Secondly, given the current media landscape, in which it is increasingly difficult to distinguish between advertising and reporting, between informed opinion and venting anger, the integration of cell phones into school hours should not only be allowed, but also implemented in a way priority method, because students urgently need to learn how to establish criteria to determine which information sources they will use and why; Differentiate between report and advertisement, fact and opinion; True and lie.Visit Here : Kaf Matic